222120112222010 has 8 divisors (see below), whose sum is σ = 399816201999636. Its totient is φ = 88848044888800.

The previous prime is 222120112221967. The next prime is 222120112222033. The reversal of 222120112222010 is 10222211021222.

222120112222010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 197194586674801 + 24925525547209 = 14042599^2 + 4992547^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11106005611091 + ... + 11106005611110.

Almost surely, 2^{222120112222010} is an apocalyptic number.

222120112222010 is a deficient number, since it is larger than the sum of its proper divisors (177696089777626).

222120112222010 is a wasteful number, since it uses less digits than its factorization.

222120112222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22212011222208.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222120112222010 its reverse (10222211021222), we get a palindrome (232342323243232).

The spelling of 222120112222010 in words is "two hundred twenty-two trillion, one hundred twenty billion, one hundred twelve million, two hundred twenty-two thousand, ten".